Pneumatic valve air source drying treatment equipment

Abstract

The utility model discloses pneumatic valve air source drying treatment equipment, which comprises a tank body, a rotating switching mechanism, a heating evaporation mechanism and a drying treatment mechanism, a rotating frame is rotatably arranged in the tank body through a bearing, a motor is fixedly arranged on one side outside the tank body, drying tanks are symmetrically and fixedly arranged in the rotating frame up and down, and filter screens are symmetrically and fixedly arranged at two ends in the drying tanks. Butt joint holes are symmetrically formed in the two sides of the rotating frame up and down, first butt joint bases are symmetrically and fixedly arranged on the upper portion in the tank body, a heating evaporation mechanism is arranged on the lower portion in the tank body, and a drying treatment mechanism is arranged on the upper portion in the tank body; the motor drives the rotating frame to rotate to drive the drying tanks to sequentially rotate to the upper portion in the tank body to be in butt joint with the first butt joint base for replacement and alternate drying treatment, rapid replacement of water absorbents of the drying tanks is achieved, and the drying treatment efficiency is guaranteed; after the drying pipe is in butt joint with the second butt joint seat, the electric heating pipe is electrified and heated, so that water in the water absorbent is evaporated and discharged from the evaporation pipe, and the water absorbent fully absorbing water is regenerated and recycled conveniently.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic valve air source technology, and in particular to a pneumatic valve air source drying treatment device. Background Technology

[0002] Pneumatic valves rely on a stable, dry air source for operation. If the air source contains moisture, it can cause unstable gas pressure, leading to inaccurate opening and closing times of the valves and preventing precise control as required, thus affecting the overall performance of the pneumatic system. A dry air source provides stable pressure, ensuring accurate and timely valve operation. Pneumatic valve seals are typically sensitive to moisture; prolonged exposure to humid air can cause seal aging and deformation, reducing sealing performance and leading to leaks. A dry air source helps maintain seal performance, ensuring good valve sealing, reducing energy loss and leakage risks. In low-temperature environments or situations with significant pressure fluctuations in the pneumatic system, compressed air containing moisture may freeze. Ice formation can clog pipes, valves, and orifices in pneumatic components, affecting the normal operation of the pneumatic system and potentially causing equipment damage. Drying the air to reduce humidity prevents icing.

[0003] A pneumatic valve air source drying device is disclosed in utility model application number 202321175616.3. Through the cooperation of the tank, cover, storage frame and desiccant, the air source of the pneumatic valve can be dried. After the dried gas is discharged from the outlet valve, the phenomenon of water in the air source branch pipes of each pneumatic valve is greatly avoided, reducing the frequency of solenoid valve failure and damage, saving production costs, and avoiding production accidents caused by the inability of the solenoid valve to close properly due to non-operation or inflexibility. The pneumatic valve air source drying device has a simple overall structure, can be easily modified from existing equipment, is inexpensive, practical and reliable. Through the cooperation of the water collection pipe, color developer and observation window, water droplets are collected at the outlet valve, which can determine whether the drying of the air source of the pneumatic valve air source is effective. If a problem occurs, personnel can find and deal with it in time, avoiding ineffective operation of the pneumatic valve air source drying device.

[0004] However, in the aforementioned pneumatic valve air source drying equipment, the absorbent cannot continue to absorb water after it has fully absorbed moisture, and it cannot be quickly replaced when the absorbent fails, which easily affects the drying effect. The aforementioned pneumatic valve air source drying equipment cannot regenerate the absorbent after it has fully absorbed moisture, and it is necessary to open the tank and add the absorbent again, which makes the drying efficiency low. Therefore, this utility model proposes a pneumatic valve air source drying equipment to solve the problems existing in the prior art. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this utility model is to propose a pneumatic valve air source drying treatment device. This device uses a motor-driven rotating frame to rotate the drying tank sequentially to the upper part of the tank body and connect with the first docking seat for alternating drying treatment. This enables rapid replacement of the absorbent in the drying tank, ensuring drying efficiency. After the drying tube connects with the second docking seat, an electric heating tube is energized to heat the absorbent, causing the moisture in the absorbent to evaporate and be discharged from the evaporation tube. This regeneration treatment of the fully absorbed absorbent facilitates recycling.

[0006] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a pneumatic valve air source drying treatment device, including a tank, a rotation switching mechanism, a heating and evaporation mechanism, and a drying treatment mechanism. The rotation switching mechanism includes a rotating frame, a motor, a drying tank, a filter screen, a docking hole, and a first docking seat. The rotating frame is rotatably mounted on a bearing inside the tank. A motor is fixedly mounted on one side of the tank body. The drying tank is symmetrically fixedly mounted inside the rotating frame. Filter screens are symmetrically fixedly mounted at both ends inside the drying tank. Docking holes are symmetrically opened on both sides of the rotating frame. The first docking seat is symmetrically fixedly mounted on the upper part of the tank body. A heating and evaporation mechanism is located at the lower part of the tank body. The drying treatment mechanism is located on the upper part of the tank body.

[0007] A further improvement is that the motor output end is driven to one side of the rotating frame, and the docking hole corresponds to the position of the first docking seat and the drying tank.

[0008] A further improvement is that the heating and evaporation mechanism includes a fixed frame, an electric heating tube, a second docking seat, and an evaporation tube. The fixed frame is symmetrically fixed at the bottom of the tank body, and the electric heating tube is arranged and fixed inside the fixed frame. The second docking seat is fixed on one side of the bottom of the tank body, and the evaporation tube is connected to one side of the second docking seat.

[0009] A further improvement is that the heating tubes are arranged in multiple groups, and the second docking seat corresponds to the position of the docking hole below.

[0010] A further improvement is that the drying mechanism includes an air inlet pipe, an exhaust pipe, an on / off valve, a desiccant, and a detection mechanism. An air inlet pipe is connected to the upper part of the other side of the tank, and an exhaust pipe is connected to the upper part of one side of the tank. On / off valves are fixedly installed on the air inlet pipe and the exhaust pipe. A desiccant is installed inside the drying tank, and a detection mechanism is installed above the exhaust pipe.

[0011] A further improvement is that the first docking seat on one side is connected to the exhaust pipe, and the first docking seat on the other side is connected to the intake pipe.

[0012] Further improvements are made in that: the detection mechanism includes a humidity sensor, a display screen, a dustproof net, and a dust exhaust port; a humidity sensor is fixedly installed at the outlet of the exhaust pipe; a display screen is fixedly installed on one side of the tank body; the display screen is electrically connected to the humidity sensor; a dustproof net is fixedly installed at the outlet of the exhaust pipe; and dust exhaust ports are symmetrically opened on both sides below the dustproof net.

[0013] The beneficial effects of this utility model are as follows: This utility model uses a motor to drive the rotating frame to rotate the drying tank sequentially to the upper part of the tank body and connect with the first docking seat for alternating drying treatment, thereby realizing the rapid replacement of the desiccant in the drying tank and ensuring the drying efficiency. After the drying tube connects with the second docking seat, the electric heating tube is energized to heat the desiccant, causing the water in the desiccant to evaporate and be discharged from the evaporation tube, thereby realizing the regeneration treatment of the fully absorbed desiccant and facilitating recycling. Attached Figure Description

[0014] Figure 1 This is the overall front sectional view of the present invention;

[0015] Figure 2 This is a front sectional view of the drying tank of this utility model;

[0016] Figure 3 This is an enlarged schematic diagram of point A of this utility model.

[0017] The components include: 1. Tank body; 2. Rotating frame; 3. Motor; 4. Drying tank; 5. Filter screen; 6. Docking hole; 7. First docking seat; 8. Fixing frame; 9. Heating tube; 10. Second docking seat; 11. Evaporation tube; 12. Air inlet pipe; 13. Exhaust pipe; 14. On / off valve; 15. Desiccant; 16. Humidity sensor; 17. Display screen; 18. Dustproof net; 19. Dust outlet. Detailed Implementation

[0018] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0019] according to Figure 1 , Figure 2 , Figure 3As shown, this embodiment provides a pneumatic valve air source drying treatment device, including a tank body 1, a rotation switching mechanism, a heating and evaporation mechanism, and a drying treatment mechanism. The rotation switching mechanism includes a rotating frame 2, a motor 3, a drying tank 4, a filter screen 5, a docking hole 6, and a first docking seat 7. The rotating frame 2 is rotatably mounted on a bearing inside the tank body 1. The motor 3 is fixedly mounted on one side of the outside of the tank body 1. The drying tank 4 is symmetrically fixed inside the rotating frame 2. The filter screen 5 is symmetrically fixed at both ends inside the drying tank 4. The rotating frame 2 has symmetrically opened docking holes 6 on both sides. The first docking seat 7 is symmetrically fixed at the top inside the tank body 1. The output end of the motor 3 is connected to the rotating frame 2. One side is driven and connected. The docking hole 6 corresponds to the position of the first docking seat 7 and the drying tank 4. When the desiccant 15 in the drying tank 4 has fully absorbed water and the drying effect decreases, the motor 3 drives the rotating frame 2 to rotate and drive another set of drying tanks 4 to rotate upward, so that the two ends of the other set of drying tanks 4 are connected and docked with the first docking seat 7 again, realizing the rapid replacement of the desiccant 15. This solves the problem that the desiccant 15 cannot continue to absorb water after it has fully absorbed water and cannot be quickly replaced after it fails. It effectively improves the drying efficiency and shortens the maintenance and replacement time. A heating and evaporation mechanism is provided at the bottom of the tank body 1, and a drying mechanism is provided at the top of the tank body 1.

[0020] The heating and evaporation mechanism includes a fixed frame 8, electric heating tubes 9, a second docking seat 10, and an evaporation tube 11. The fixed frame 8 is symmetrically fixed at the bottom of the tank body 1. The electric heating tubes 9 are arranged and fixed inside the fixed frame 8. The second docking seat 10 is fixed on one side of the bottom of the tank body 1. The evaporation tube 11 is connected to one side of the second docking seat 10. Multiple sets of electric heating tubes 9 are arranged. The second docking seat 10 corresponds to the lower docking hole 6. After the water absorbent 15 fully absorbs water vapor, it rotates with the rotating frame 2 and the drying tank 4 to the bottom and connects with the second docking seat 10. The electric heating tubes 9 are energized to heat the drying tank 4, so that the water absorbent 15 inside the drying tank 4 is heated and regenerated by drainage. According to the adsorption characteristics of the water absorbent 15, the water in the adsorbent evaporates naturally and is discharged through the evaporation tube 11. This realizes the alternating use of the two sets of drying tanks 4, effectively reducing the use and replacement cost of the water absorbent 15.

[0021] The drying mechanism includes an air inlet pipe 12, an exhaust pipe 13, an on / off valve 14, a water absorbent 15, and a detection mechanism. An air inlet pipe 12 is connected to the upper side of the other side of the tank body 1, and an exhaust pipe 13 is connected to the upper side of one side of the tank body 1. An on / off valve 14 is fixedly installed on the air inlet pipe 12 and the exhaust pipe 13. A water absorbent 15 is installed inside the drying tank 4. A first docking seat 7 on one side is connected to the exhaust pipe 13, and a first docking seat 7 on the other side is connected to the air inlet pipe 12. When drying is performed, the on / off valve 14 is opened, and a set of drying tanks 4 rotates to the top to dock with the first docking seat 7. The gas source enters the drying tank 4 through the air inlet pipe 12, and the water absorbent 15 absorbs the moisture and then discharges through the exhaust pipe 13 to complete the drying process. A detection mechanism is installed at the upper part of the exhaust pipe 13.

[0022] The testing mechanism includes a humidity sensor 16, a display screen 17, a dustproof net 18, and a dust exhaust port 19. The humidity sensor 16 is fixedly installed at the outlet of the exhaust pipe 13. The display screen 17 is fixedly installed on one side of the tank body 1. The display screen 17 is electrically connected to the humidity sensor 16. The dustproof net 18 is fixedly installed at the outlet of the exhaust pipe 13. The dust exhaust ports 19 are symmetrically opened on both sides below the dustproof net 18. The humidity sensor 16 detects the humidity data of the exhaust air in real time at the outlet of the exhaust pipe 13. When the humidity in the air rises, the humidity data detected by the humidity sensor 16 rises. The motor 3 drives the rotating frame 2 to rotate and replace the drying tank 4.

[0023] During the drying process, the pneumatic valve air source drying equipment is driven by a motor to rotate a rotating frame, causing a set of drying tanks to rotate upwards and connect with the first docking seat. After the on / off valve is opened, the air source gas enters the drying tank through the air inlet pipe, absorbs moisture through the desiccant, and then exits through the exhaust pipe. During the exhaust, the humidity sensor detects the air humidity in real time and displays it on the screen. When the humidity increases, it indicates that the moisture absorption capacity of the upper drying tank has decreased. When replacing the drying tank, the motor drives the rotating frame to rotate another set of drying tanks to rotate upwards and connect with the first docking seat to ensure moisture absorption efficiency. At the same time, the lower end of one drying tank rotates downwards to connect with the second docking seat. The electric heating tube generates heat to heat the lower drying tank, causing the moisture in the desiccant inside to evaporate and be discharged from the evaporation pipe, thus restoring its water absorption performance.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pneumatic valve air source drying treatment device, characterized in that: The device includes a tank body (1), a rotation switching mechanism, a heating and evaporation mechanism, and a drying mechanism. The rotation switching mechanism includes a rotating frame (2), a motor (3), a drying tank (4), a filter screen (5), a docking hole (6), and a first docking seat (7). The rotating frame (2) is rotatably mounted on a bearing inside the tank body (1). The motor (3) is fixedly mounted on one side of the tank body (1). The drying tank (4) is symmetrically mounted inside the rotating frame (2). The filter screen (5) is symmetrically mounted at both ends inside the drying tank (4). The docking holes (6) are symmetrically opened on both sides of the rotating frame (2). The first docking seat (7) is symmetrically mounted on the upper part of the tank body (1). The heating and evaporation mechanism is located at the lower part of the tank body (1). The drying mechanism is located on the upper part of the tank body (1).

2. The pneumatic valve air source drying equipment according to claim 1, characterized in that: The output end of the motor (3) is driven to one side of the rotating frame (2), and the docking hole (6) corresponds to the position of the first docking seat (7) and the drying tank (4).

3. The pneumatic valve air source drying equipment according to claim 1, characterized in that: The heating and evaporation mechanism includes a fixed frame (8), an electric heating tube (9), a second docking seat (10), and an evaporation tube (11). The fixed frame (8) is symmetrically fixed inside the lower part of the tank (1). The electric heating tube (9) is arranged and fixed inside the fixed frame (8). The second docking seat (10) is fixed on one side of the lower part of the tank (1). The evaporation tube (11) is connected to one side of the second docking seat (10).

4. The pneumatic valve air source drying equipment according to claim 3, characterized in that: The electric heating tubes (9) are arranged in multiple groups, and the second docking seat (10) corresponds to the lower docking hole (6).

5. The pneumatic valve air source drying equipment according to claim 1, characterized in that: The drying mechanism includes an air inlet pipe (12), an exhaust pipe (13), an on / off valve (14), a desiccant (15), and a detection mechanism. An air inlet pipe (12) is connected to the upper side of the other side of the tank (1), and an exhaust pipe (13) is connected to the upper side of one side of the tank (1). An on / off valve (14) is fixedly installed on the air inlet pipe (12) and the exhaust pipe (13). A desiccant (15) is installed inside the drying tank (4), and a detection mechanism is installed inside the upper part of the exhaust pipe (13).

6. The pneumatic valve air source drying equipment according to claim 5, characterized in that: One side of the first docking seat (7) is connected to the exhaust pipe (13), and the other side of the first docking seat (7) is connected to the intake pipe (12).

7. The pneumatic valve air source drying equipment according to claim 5, characterized in that: The detection mechanism includes a humidity sensor (16), a display screen (17), a dustproof net (18), and a dust outlet (19). The humidity sensor (16) is fixedly installed at the outlet of the exhaust pipe (13). The display screen (17) is fixedly installed on one side of the tank (1). The display screen (17) is electrically connected to the humidity sensor (16). The dustproof net (18) is fixedly installed at the outlet of the exhaust pipe (13). Dust outlets (19) are symmetrically opened on both sides below the dustproof net (18).

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